一樓一架步 (jat1 lau4 jat1 gaa3 bou6) — a one woman brothel vice den [written and colloquial] in Cantonese
jatˉ¹一lauˎ₄樓jatˉ¹一gaa˗₃架bouˍ₆步简 一楼一架步
Mandarin Pinyin: yi1 lou2 yi1 jia4 bu4
Meaning of 一樓一架步
nouna one woman brothel vice den [written and colloquial]